125831333320 has 64 divisors (see below), whose sum is σ = 352981411200. Its totient is φ = 39220154880.

The previous prime is 125831333291. The next prime is 125831333321. The reversal of 125831333320 is 23333138521.

It is not an unprimeable number, because it can be changed into a prime (125831333321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20424085 + ... + 20430244.

It is an arithmetic number, because the mean of its divisors is an integer number (5515334550).

Almost surely, 2^125831333320 is an apocalyptic number.

125831333320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125831333320 is an abundant number, since it is smaller than the sum of its proper divisors (227150077880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125831333320 is a wasteful number, since it uses less digits than its factorization.

125831333320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40854358 (or 40854354 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The spelling of 125831333320 in words is "one hundred twenty-five billion, eight hundred thirty-one million, three hundred thirty-three thousand, three hundred twenty".